EP4367555A4 - Verfahren und systeme zur formung eines objekts in einem volumen einer lichthärtbaren zusammensetzung - Google Patents

Verfahren und systeme zur formung eines objekts in einem volumen einer lichthärtbaren zusammensetzung Download PDF

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Publication number
EP4367555A4
EP4367555A4 EP22856483.7A EP22856483A EP4367555A4 EP 4367555 A4 EP4367555 A4 EP 4367555A4 EP 22856483 A EP22856483 A EP 22856483A EP 4367555 A4 EP4367555 A4 EP 4367555A4
Authority
EP
European Patent Office
Prior art keywords
systems
volume
methods
forming
photocurable composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22856483.7A
Other languages
English (en)
French (fr)
Other versions
EP4367555A2 (de
Inventor
Karen Twietmeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quadratic 3D Inc
Original Assignee
Quadratic 3D Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quadratic 3D Inc filed Critical Quadratic 3D Inc
Publication of EP4367555A2 publication Critical patent/EP4367555A2/de
Publication of EP4367555A4 publication Critical patent/EP4367555A4/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/142—Adjusting of projection optics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Lenses (AREA)
  • Polymerisation Methods In General (AREA)
  • Materials For Photolithography (AREA)
EP22856483.7A 2021-08-09 2022-08-09 Verfahren und systeme zur formung eines objekts in einem volumen einer lichthärtbaren zusammensetzung Pending EP4367555A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163231182P 2021-08-09 2021-08-09
PCT/US2022/039766 WO2023018676A2 (en) 2021-08-09 2022-08-09 Methods and systems for forming an object in a volume of a photohardenable composition

Publications (2)

Publication Number Publication Date
EP4367555A2 EP4367555A2 (de) 2024-05-15
EP4367555A4 true EP4367555A4 (de) 2024-10-16

Family

ID=85200204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22856483.7A Pending EP4367555A4 (de) 2021-08-09 2022-08-09 Verfahren und systeme zur formung eines objekts in einem volumen einer lichthärtbaren zusammensetzung

Country Status (3)

Country Link
US (1) US20240208111A1 (de)
EP (1) EP4367555A4 (de)
WO (1) WO2023018676A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023034402A1 (en) 2021-08-31 2023-03-09 Quadratic 3D, Inc. Photoinitiators, photohardenable compositions, and methods for forming an object in a volume
EP4738003A2 (de) * 2022-05-13 2026-05-06 Quadratic 3D, Inc. Photohärtbare zusammensetzungen und verfahren zur herstellung eines objekts
CN118124149A (zh) * 2024-03-19 2024-06-04 江南大学 一种多材料大尺寸体积3d打印系统及打印方法
WO2025227151A1 (en) * 2024-04-26 2025-10-30 Quadratic 3D, Inc. Methods and systems for forming an object by volumetric printing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7758329B2 (en) * 2006-12-28 2010-07-20 Sony Corporation Optical modeling apparatus
WO2018136062A1 (en) * 2017-01-19 2018-07-26 Innovations In Optics, Inc. Light emitting diode digital micromirror device illuminator
US20200282640A1 (en) * 2019-03-08 2020-09-10 Ivoclar Vivadent Ag Method For Additive Manufacturing Of A Three-Dimensional Product
WO2020245456A1 (en) * 2019-06-06 2020-12-10 Xolo Gmbh Process and apparatus for locally polymerizing a starting material by dual color photopolymerization and method for volumetric printing of a shaped body

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US20080151951A1 (en) * 2006-12-22 2008-06-26 Elliott David J Laser optical system
GB2500365A (en) * 2012-02-01 2013-09-25 Lumejet Holdings Ltd Radiating device and print media exposure device
US20190014243A1 (en) * 2013-03-13 2019-01-10 National Security Technologies, Llc Telecentric Zoom Lens System For Optical Capture Of A Generated Event
US10112345B2 (en) * 2013-04-04 2018-10-30 Global Filtration Systems Apparatus and method for forming three-dimensional objects using linear solidification with travel axis correction and power control
US9971135B2 (en) * 2014-05-10 2018-05-15 Innovations In Optics, Inc. Light emitting diode digital micromirror device illuminator
US10222688B2 (en) * 2014-09-22 2019-03-05 Woods Hole Oceanographic Institution Continuous particle imaging and classification system
ITUB20154169A1 (it) * 2015-10-02 2017-04-02 Thelyn S R L Metodo e apparato di foto-indurimento a substrato auto-lubrificante per la formazione di oggetti tridimensionali.
WO2019173674A1 (en) * 2018-03-09 2019-09-12 Northwestern University High-throughput 3d printing of customized aspheric imaging lenses
US11541599B2 (en) * 2018-04-04 2023-01-03 Ford Global Technologies, Llc 3-D printing components using two-light sources to control location of solidification
WO2019212042A1 (ja) * 2018-05-02 2019-11-07 日本製鉄株式会社 ねじ形状の測定装置および測定方法
US11312075B2 (en) * 2018-10-23 2022-04-26 Texas Instruments Incorporated Optical engine for three-dimensional printing
WO2021154897A1 (en) * 2020-01-28 2021-08-05 Quadratic 3D, Inc. Photohardenable compositions including an upconverting component and methods
WO2021154895A1 (en) * 2020-01-28 2021-08-05 Quadratic 3D, Inc. Three-dimensional (3d) printing including upconversion photopolymerization

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7758329B2 (en) * 2006-12-28 2010-07-20 Sony Corporation Optical modeling apparatus
WO2018136062A1 (en) * 2017-01-19 2018-07-26 Innovations In Optics, Inc. Light emitting diode digital micromirror device illuminator
US20200282640A1 (en) * 2019-03-08 2020-09-10 Ivoclar Vivadent Ag Method For Additive Manufacturing Of A Three-Dimensional Product
WO2020245456A1 (en) * 2019-06-06 2020-12-10 Xolo Gmbh Process and apparatus for locally polymerizing a starting material by dual color photopolymerization and method for volumetric printing of a shaped body

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ORTH ANTONY ET AL: "Correcting ray distortion in tomographic additive manufacturing", vol. 29, no. 7, 24 March 2021 (2021-03-24), US, pages 11037, XP093200992, ISSN: 1094-4087, Retrieved from the Internet <URL:https://opg.optica.org/directpdfaccess/d8fa3eff-c5ef-4536-938724f887171c47_449502/oe-29-7-11037.pdf?da=1&id=449502&seq=0&mobile=no> DOI: 10.1364/OE.419795 *
See also references of WO2023018676A2 *

Also Published As

Publication number Publication date
EP4367555A2 (de) 2024-05-15
US20240208111A1 (en) 2024-06-27
WO2023018676A3 (en) 2023-03-23
WO2023018676A2 (en) 2023-02-16

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